-82.22% is the change from 855 to 152
Calculation steps:
[( 152 - 855 ) ÷ 855] x 100 = -82.22%
Formula
Percentage change = [(152 - 855) / 855] x 100
Subtract the new number by the original number
152 - 855 = -703
-703 ÷ 855 = -0.8222222222222222
-0.8222222222222222 x 100 = -82.22%