-2.43% is the change from 783 to 764
Calculation steps:
[( 764 - 783 ) ÷ 783] x 100 = -2.43%
Formula
Percentage change = [(764 - 783) / 783] x 100
Subtract the new number by the original number
764 - 783 = -19
-19 ÷ 783 = -0.024265644955300127
-0.024265644955300127 x 100 = -2.43%