-90.23% is the change from 901 to 88
Calculation steps:
[( 88 - 901 ) ÷ 901] x 100 = -90.23%
Formula
Percentage change = [(88 - 901) / 901] x 100
Subtract the new number by the original number
88 - 901 = -813
-813 ÷ 901 = -0.902330743618202
-0.902330743618202 x 100 = -90.23%