-4.21% is the change from 783 to 750
Calculation steps:
[( 750 - 783 ) ÷ 783] x 100 = -4.21%
Formula
Percentage change = [(750 - 783) / 783] x 100
Subtract the new number by the original number
750 - 783 = -33
-33 ÷ 783 = -0.0421455938697318
-0.0421455938697318 x 100 = -4.21%