-82.62% is the change from 558 to 97
Calculation steps:
[( 97 - 558 ) ÷ 558] x 100 = -82.62%
Formula
Percentage change = [(97 - 558) / 558] x 100
Subtract the new number by the original number
97 - 558 = -461
-461 ÷ 558 = -0.8261648745519713
-0.8261648745519713 x 100 = -82.62%