55.33% is the change from 629 to 977
Calculation steps:
[( 977 - 629 ) ÷ 629] x 100 = 55.33%
Formula
Percentage change = [(977 - 629) / 629] x 100
Subtract the new number by the original number
977 - 629 = 348
348 ÷ 629 = 0.5532591414944356
0.5532591414944356 x 100 = 55.33%