-87.77% is the change from 736 to 90
Calculation steps:
[( 90 - 736 ) ÷ 736] x 100 = -87.77%
Formula
Percentage change = [(90 - 736) / 736] x 100
Subtract the new number by the original number
90 - 736 = -646
-646 ÷ 736 = -0.8777173913043478
-0.8777173913043478 x 100 = -87.77%