-16.5% is the change from 788 to 658
Calculation steps:
[( 658 - 788 ) ÷ 788] x 100 = -16.5%
Formula
Percentage change = [(658 - 788) / 788] x 100
Subtract the new number by the original number
658 - 788 = -130
-130 ÷ 788 = -0.1649746192893401
-0.1649746192893401 x 100 = -16.5%