-87.89% is the change from 743 to 90
Calculation steps:
[( 90 - 743 ) ÷ 743] x 100 = -87.89%
Formula
Percentage change = [(90 - 743) / 743] x 100
Subtract the new number by the original number
90 - 743 = -653
-653 ÷ 743 = -0.8788694481830417
-0.8788694481830417 x 100 = -87.89%