-76.8% is the change from 776 to 180
Calculation steps:
[( 180 - 776 ) ÷ 776] x 100 = -76.8%
Formula
Percentage change = [(180 - 776) / 776] x 100
Subtract the new number by the original number
180 - 776 = -596
-596 ÷ 776 = -0.7680412371134021
-0.7680412371134021 x 100 = -76.8%