-91.99% is the change from 936 to 75
Calculation steps:
[( 75 - 936 ) ÷ 936] x 100 = -91.99%
Formula
Percentage change = [(75 - 936) / 936] x 100
Subtract the new number by the original number
75 - 936 = -861
-861 ÷ 936 = -0.9198717948717948
-0.9198717948717948 x 100 = -91.99%