-80.46% is the change from 788 to 154
Calculation steps:
[( 154 - 788 ) ÷ 788] x 100 = -80.46%
Formula
Percentage change = [(154 - 788) / 788] x 100
Subtract the new number by the original number
154 - 788 = -634
-634 ÷ 788 = -0.8045685279187818
-0.8045685279187818 x 100 = -80.46%