-18.96% is the change from 712 to 577
Calculation steps:
[( 577 - 712 ) ÷ 712] x 100 = -18.96%
Formula
Percentage change = [(577 - 712) / 712] x 100
Subtract the new number by the original number
577 - 712 = -135
-135 ÷ 712 = -0.1896067415730337
-0.1896067415730337 x 100 = -18.96%