18.06% is the change from 537 to 634
Calculation steps:
[( 634 - 537 ) ÷ 537] x 100 = 18.06%
Formula
Percentage change = [(634 - 537) / 537] x 100
Subtract the new number by the original number
634 - 537 = 97
97 ÷ 537 = 0.18063314711359404
0.18063314711359404 x 100 = 18.06%