-84.51% is the change from 213 to 33
Calculation steps:
[( 33 - 213 ) ÷ 213] x 100 = -84.51%
Formula
Percentage change = [(33 - 213) / 213] x 100
Subtract the new number by the original number
33 - 213 = -180
-180 ÷ 213 = -0.8450704225352113
-0.8450704225352113 x 100 = -84.51%