-80.28% is the change from 776 to 153
Calculation steps:
[( 153 - 776 ) ÷ 776] x 100 = -80.28%
Formula
Percentage change = [(153 - 776) / 776] x 100
Subtract the new number by the original number
153 - 776 = -623
-623 ÷ 776 = -0.8028350515463918
-0.8028350515463918 x 100 = -80.28%