-79.36% is the change from 751 to 155
Calculation steps:
[( 155 - 751 ) ÷ 751] x 100 = -79.36%
Formula
Percentage change = [(155 - 751) / 751] x 100
Subtract the new number by the original number
155 - 751 = -596
-596 ÷ 751 = -0.7936085219707057
-0.7936085219707057 x 100 = -79.36%