-83.99% is the change from 562 to 90
Calculation steps:
[( 90 - 562 ) ÷ 562] x 100 = -83.99%
Formula
Percentage change = [(90 - 562) / 562] x 100
Subtract the new number by the original number
90 - 562 = -472
-472 ÷ 562 = -0.8398576512455516
-0.8398576512455516 x 100 = -83.99%