-31.92% is the change from 213 to 145
Calculation steps:
[( 145 - 213 ) ÷ 213] x 100 = -31.92%
Formula
Percentage change = [(145 - 213) / 213] x 100
Subtract the new number by the original number
145 - 213 = -68
-68 ÷ 213 = -0.3192488262910798
-0.3192488262910798 x 100 = -31.92%