-67.94% is the change from 577 to 185
Calculation steps:
[( 185 - 577 ) ÷ 577] x 100 = -67.94%
Formula
Percentage change = [(185 - 577) / 577] x 100
Subtract the new number by the original number
185 - 577 = -392
-392 ÷ 577 = -0.6793760831889082
-0.6793760831889082 x 100 = -67.94%