-74.88% is the change from 852 to 214
Calculation steps:
[( 214 - 852 ) ÷ 852] x 100 = -74.88%
Formula
Percentage change = [(214 - 852) / 852] x 100
Subtract the new number by the original number
214 - 852 = -638
-638 ÷ 852 = -0.7488262910798122
-0.7488262910798122 x 100 = -74.88%