-77.89% is the change from 701 to 155
Calculation steps:
[( 155 - 701 ) ÷ 701] x 100 = -77.89%
Formula
Percentage change = [(155 - 701) / 701] x 100
Subtract the new number by the original number
155 - 701 = -546
-546 ÷ 701 = -0.7788873038516405
-0.7788873038516405 x 100 = -77.89%