-42.53% is the change from 971 to 558
Calculation steps:
[( 558 - 971 ) ÷ 971] x 100 = -42.53%
Formula
Percentage change = [(558 - 971) / 971] x 100
Subtract the new number by the original number
558 - 971 = -413
-413 ÷ 971 = -0.4253347064881565
-0.4253347064881565 x 100 = -42.53%