-84.17% is the change from 897 to 142
Calculation steps:
[( 142 - 897 ) ÷ 897] x 100 = -84.17%
Formula
Percentage change = [(142 - 897) / 897] x 100
Subtract the new number by the original number
142 - 897 = -755
-755 ÷ 897 = -0.8416945373467113
-0.8416945373467113 x 100 = -84.17%