-84.09% is the change from 572 to 91
Calculation steps:
[( 91 - 572 ) ÷ 572] x 100 = -84.09%
Formula
Percentage change = [(91 - 572) / 572] x 100
Subtract the new number by the original number
91 - 572 = -481
-481 ÷ 572 = -0.8409090909090909
-0.8409090909090909 x 100 = -84.09%