-17.9% is the change from 162 to 133
Calculation steps:
[( 133 - 162 ) ÷ 162] x 100 = -17.9%
Formula
Percentage change = [(133 - 162) / 162] x 100
Subtract the new number by the original number
133 - 162 = -29
-29 ÷ 162 = -0.17901234567901234
-0.17901234567901234 x 100 = -17.9%