-79.63% is the change from 761 to 155
Calculation steps:
[( 155 - 761 ) ÷ 761] x 100 = -79.63%
Formula
Percentage change = [(155 - 761) / 761] x 100
Subtract the new number by the original number
155 - 761 = -606
-606 ÷ 761 = -0.7963206307490145
-0.7963206307490145 x 100 = -79.63%