-87.27% is the change from 707 to 90
Calculation steps:
[( 90 - 707 ) ÷ 707] x 100 = -87.27%
Formula
Percentage change = [(90 - 707) / 707] x 100
Subtract the new number by the original number
90 - 707 = -617
-617 ÷ 707 = -0.8727015558698727
-0.8727015558698727 x 100 = -87.27%