-80.97% is the change from 783 to 149
Calculation steps:
[( 149 - 783 ) ÷ 783] x 100 = -80.97%
Formula
Percentage change = [(149 - 783) / 783] x 100
Subtract the new number by the original number
149 - 783 = -634
-634 ÷ 783 = -0.80970625798212
-0.80970625798212 x 100 = -80.97%