-84% is the change from 906 to 145
Calculation steps:
[( 145 - 906 ) ÷ 906] x 100 = -84%
Formula
Percentage change = [(145 - 906) / 906] x 100
Subtract the new number by the original number
145 - 906 = -761
-761 ÷ 906 = -0.8399558498896247
-0.8399558498896247 x 100 = -84%