53.39% is the change from 635 to 974
Calculation steps:
[( 974 - 635 ) ÷ 635] x 100 = 53.39%
Formula
Percentage change = [(974 - 635) / 635] x 100
Subtract the new number by the original number
974 - 635 = 339
339 ÷ 635 = 0.5338582677165354
0.5338582677165354 x 100 = 53.39%