-68.63% is the change from 577 to 181
Calculation steps:
[( 181 - 577 ) ÷ 577] x 100 = -68.63%
Formula
Percentage change = [(181 - 577) / 577] x 100
Subtract the new number by the original number
181 - 577 = -396
-396 ÷ 577 = -0.6863084922010398
-0.6863084922010398 x 100 = -68.63%