68.46% is the change from 577 to 972
Calculation steps:
[( 972 - 577 ) ÷ 577] x 100 = 68.46%
Formula
Percentage change = [(972 - 577) / 577] x 100
Subtract the new number by the original number
972 - 577 = 395
395 ÷ 577 = 0.6845753899480069
0.6845753899480069 x 100 = 68.46%