-20.51% is the change from 936 to 744
Calculation steps:
[( 744 - 936 ) ÷ 936] x 100 = -20.51%
Formula
Percentage change = [(744 - 936) / 936] x 100
Subtract the new number by the original number
744 - 936 = -192
-192 ÷ 936 = -0.20512820512820512
-0.20512820512820512 x 100 = -20.51%