samratsaam Hi
Add this code in custom.css file
.uber-stats.style-7 .stats-list .ppc-percents {
content: "";
position: absolute;
border-radius: 50%;
left: calc(50% - 139.13043px / 2);
top: calc(50% - 139.13043px / 2);
left: -moz-calc(50% - 139.13043px / 2);
top: -moz-calc(50% - 139.13043px / 2);
width: 139.13043px;
height: 139.13043px;
background: #fff;
text-align: center;
display: table;
}
reduce the value of 139 to a lower value.
Please note all the values must be same.