-36.09% is the change from 133 to 85
Calculation steps:
[( 85 - 133 ) ÷ 133] x 100 = -36.09%
Formula
Percentage change = [(85 - 133) / 133] x 100
Subtract the new number by the original number
85 - 133 = -48
-48 ÷ 133 = -0.3609022556390977
-0.3609022556390977 x 100 = -36.09%