57.54% is the change from 610 to 961
Calculation steps:
[( 961 - 610 ) ÷ 610] x 100 = 57.54%
Formula
Percentage change = [(961 - 610) / 610] x 100
Subtract the new number by the original number
961 - 610 = 351
351 ÷ 610 = 0.5754098360655737
0.5754098360655737 x 100 = 57.54%