-27% is the change from 852 to 622
Calculation steps:
[( 622 - 852 ) ÷ 852] x 100 = -27%
Formula
Percentage change = [(622 - 852) / 852] x 100
Subtract the new number by the original number
622 - 852 = -230
-230 ÷ 852 = -0.2699530516431925
-0.2699530516431925 x 100 = -27%