-32.06% is the change from 577 to 392
Calculation steps:
[( 392 - 577 ) ÷ 577] x 100 = -32.06%
Formula
Percentage change = [(392 - 577) / 577] x 100
Subtract the new number by the original number
392 - 577 = -185
-185 ÷ 577 = -0.32062391681109187
-0.32062391681109187 x 100 = -32.06%