-13.64% is the change from 154 to 133
Calculation steps:
[( 133 - 154 ) ÷ 154] x 100 = -13.64%
Formula
Percentage change = [(133 - 154) / 154] x 100
Subtract the new number by the original number
133 - 154 = -21
-21 ÷ 154 = -0.13636363636363635
-0.13636363636363635 x 100 = -13.64%