-19.64% is the change from 718 to 577
Calculation steps:
[( 577 - 718 ) ÷ 718] x 100 = -19.64%
Formula
Percentage change = [(577 - 718) / 718] x 100
Subtract the new number by the original number
577 - 718 = -141
-141 ÷ 718 = -0.19637883008356546
-0.19637883008356546 x 100 = -19.64%