-75% is the change from 852 to 213
Calculation steps:
[( 213 - 852 ) ÷ 852] x 100 = -75%
Formula
Percentage change = [(213 - 852) / 852] x 100
Subtract the new number by the original number
213 - 852 = -639
-639 ÷ 852 = -0.75
-0.75 x 100 = -75%
Example