-75.23% is the change from 852 to 211
Calculation steps:
[( 211 - 852 ) ÷ 852] x 100 = -75.23%
Formula
Percentage change = [(211 - 852) / 852] x 100
Subtract the new number by the original number
211 - 852 = -641
-641 ÷ 852 = -0.7523474178403756
-0.7523474178403756 x 100 = -75.23%