-84.8% is the change from 908 to 138
Calculation steps:
[( 138 - 908 ) ÷ 908] x 100 = -84.8%
Formula
Percentage change = [(138 - 908) / 908] x 100
Subtract the new number by the original number
138 - 908 = -770
-770 ÷ 908 = -0.8480176211453745
-0.8480176211453745 x 100 = -84.8%