-36.62% is the change from 213 to 135
Calculation steps:
[( 135 - 213 ) ÷ 213] x 100 = -36.62%
Formula
Percentage change = [(135 - 213) / 213] x 100
Subtract the new number by the original number
135 - 213 = -78
-78 ÷ 213 = -0.36619718309859156
-0.36619718309859156 x 100 = -36.62%