-20% is the change from 930 to 744
Calculation steps:
[( 744 - 930 ) ÷ 930] x 100 = -20%
Formula
Percentage change = [(744 - 930) / 930] x 100
Subtract the new number by the original number
744 - 930 = -186
-186 ÷ 930 = -0.2
-0.2 x 100 = -20%
Example