54.37% is the change from 629 to 971
Calculation steps:
[( 971 - 629 ) ÷ 629] x 100 = 54.37%
Formula
Percentage change = [(971 - 629) / 629] x 100
Subtract the new number by the original number
971 - 629 = 342
342 ÷ 629 = 0.5437201907790143
0.5437201907790143 x 100 = 54.37%