53% is the change from 634 to 970
Calculation steps:
[( 970 - 634 ) ÷ 634] x 100 = 53%
Formula
Percentage change = [(970 - 634) / 634] x 100
Subtract the new number by the original number
970 - 634 = 336
336 ÷ 634 = 0.5299684542586751
0.5299684542586751 x 100 = 53%