18.52% is the change from 637 to 755
Calculation steps:
[( 755 - 637 ) ÷ 637] x 100 = 18.52%
Formula
Percentage change = [(755 - 637) / 637] x 100
Subtract the new number by the original number
755 - 637 = 118
118 ÷ 637 = 0.18524332810047095
0.18524332810047095 x 100 = 18.52%