52.76% is the change from 635 to 970
Calculation steps:
[( 970 - 635 ) ÷ 635] x 100 = 52.76%
Formula
Percentage change = [(970 - 635) / 635] x 100
Subtract the new number by the original number
970 - 635 = 335
335 ÷ 635 = 0.5275590551181102
0.5275590551181102 x 100 = 52.76%