-79.55% is the change from 758 to 155
Calculation steps:
[( 155 - 758 ) ÷ 758] x 100 = -79.55%
Formula
Percentage change = [(155 - 758) / 758] x 100
Subtract the new number by the original number
155 - 758 = -603
-603 ÷ 758 = -0.7955145118733509
-0.7955145118733509 x 100 = -79.55%