-20.13% is the change from 939 to 750
Calculation steps:
[( 750 - 939 ) ÷ 939] x 100 = -20.13%
Formula
Percentage change = [(750 - 939) / 939] x 100
Subtract the new number by the original number
750 - 939 = -189
-189 ÷ 939 = -0.2012779552715655
-0.2012779552715655 x 100 = -20.13%