-32.24% is the change from 214 to 145
Calculation steps:
[( 145 - 214 ) ÷ 214] x 100 = -32.24%
Formula
Percentage change = [(145 - 214) / 214] x 100
Subtract the new number by the original number
145 - 214 = -69
-69 ÷ 214 = -0.32242990654205606
-0.32242990654205606 x 100 = -32.24%