-84.29% is the change from 210 to 33
Calculation steps:
[( 33 - 210 ) ÷ 210] x 100 = -84.29%
Formula
Percentage change = [(33 - 210) / 210] x 100
Subtract the new number by the original number
33 - 210 = -177
-177 ÷ 210 = -0.8428571428571429
-0.8428571428571429 x 100 = -84.29%