-22.86% is the change from 210 to 162
Calculation steps:
[( 162 - 210 ) ÷ 210] x 100 = -22.86%
Formula
Percentage change = [(162 - 210) / 210] x 100
Subtract the new number by the original number
162 - 210 = -48
-48 ÷ 210 = -0.22857142857142856
-0.22857142857142856 x 100 = -22.86%