-15.04% is the change from 133 to 113
Calculation steps:
[( 113 - 133 ) ÷ 133] x 100 = -15.04%
Formula
Percentage change = [(113 - 133) / 133] x 100
Subtract the new number by the original number
113 - 133 = -20
-20 ÷ 133 = -0.15037593984962405
-0.15037593984962405 x 100 = -15.04%