-91.36% is the change from 903 to 78
Calculation steps:
[( 78 - 903 ) ÷ 903] x 100 = -91.36%
Formula
Percentage change = [(78 - 903) / 903] x 100
Subtract the new number by the original number
78 - 903 = -825
-825 ÷ 903 = -0.9136212624584718
-0.9136212624584718 x 100 = -91.36%