-50.92% is the change from 436 to 214
Calculation steps:
[( 214 - 436 ) ÷ 436] x 100 = -50.92%
Formula
Percentage change = [(214 - 436) / 436] x 100
Subtract the new number by the original number
214 - 436 = -222
-222 ÷ 436 = -0.5091743119266054
-0.5091743119266054 x 100 = -50.92%