51.96% is the change from 637 to 968
Calculation steps:
[( 968 - 637 ) ÷ 637] x 100 = 51.96%
Formula
Percentage change = [(968 - 637) / 637] x 100
Subtract the new number by the original number
968 - 637 = 331
331 ÷ 637 = 0.5196232339089482
0.5196232339089482 x 100 = 51.96%