-81.67% is the change from 742 to 136
Calculation steps:
[( 136 - 742 ) ÷ 742] x 100 = -81.67%
Formula
Percentage change = [(136 - 742) / 742] x 100
Subtract the new number by the original number
136 - 742 = -606
-606 ÷ 742 = -0.816711590296496
-0.816711590296496 x 100 = -81.67%