-84.51% is the change from 936 to 145
Calculation steps:
[( 145 - 936 ) ÷ 936] x 100 = -84.51%
Formula
Percentage change = [(145 - 936) / 936] x 100
Subtract the new number by the original number
145 - 936 = -791
-791 ÷ 936 = -0.8450854700854701
-0.8450854700854701 x 100 = -84.51%