-39.91% is the change from 213 to 128
Calculation steps:
[( 128 - 213 ) ÷ 213] x 100 = -39.91%
Formula
Percentage change = [(128 - 213) / 213] x 100
Subtract the new number by the original number
128 - 213 = -85
-85 ÷ 213 = -0.39906103286384975
-0.39906103286384975 x 100 = -39.91%