-15.45% is the change from 783 to 662
Calculation steps:
[( 662 - 783 ) ÷ 783] x 100 = -15.45%
Formula
Percentage change = [(662 - 783) / 783] x 100
Subtract the new number by the original number
662 - 783 = -121
-121 ÷ 783 = -0.1545338441890166
-0.1545338441890166 x 100 = -15.45%