-88.33% is the change from 900 to 105
Calculation steps:
[( 105 - 900 ) ÷ 900] x 100 = -88.33%
Formula
Percentage change = [(105 - 900) / 900] x 100
Subtract the new number by the original number
105 - 900 = -795
-795 ÷ 900 = -0.8833333333333333
-0.8833333333333333 x 100 = -88.33%