-93.59% is the change from 577 to 37
Calculation steps:
[( 37 - 577 ) ÷ 577] x 100 = -93.59%
Formula
Percentage change = [(37 - 577) / 577] x 100
Subtract the new number by the original number
37 - 577 = -540
-540 ÷ 577 = -0.9358752166377816
-0.9358752166377816 x 100 = -93.59%