67.42% is the change from 577 to 966
Calculation steps:
[( 966 - 577 ) ÷ 577] x 100 = 67.42%
Formula
Percentage change = [(966 - 577) / 577] x 100
Subtract the new number by the original number
966 - 577 = 389
389 ÷ 577 = 0.6741767764298093
0.6741767764298093 x 100 = 67.42%