-20.09% is the change from 931 to 744
Calculation steps:
[( 744 - 931 ) ÷ 931] x 100 = -20.09%
Formula
Percentage change = [(744 - 931) / 931] x 100
Subtract the new number by the original number
744 - 931 = -187
-187 ÷ 931 = -0.200859291084855
-0.200859291084855 x 100 = -20.09%