-88.93% is the change from 903 to 100
Calculation steps:
[( 100 - 903 ) ÷ 903] x 100 = -88.93%
Formula
Percentage change = [(100 - 903) / 903] x 100
Subtract the new number by the original number
100 - 903 = -803
-803 ÷ 903 = -0.8892580287929125
-0.8892580287929125 x 100 = -88.93%