-90.19% is the change from 907 to 89
Calculation steps:
[( 89 - 907 ) ÷ 907] x 100 = -90.19%
Formula
Percentage change = [(89 - 907) / 907] x 100
Subtract the new number by the original number
89 - 907 = -818
-818 ÷ 907 = -0.9018743109151047
-0.9018743109151047 x 100 = -90.19%