-91.92% is the change from 903 to 73
Calculation steps:
[( 73 - 903 ) ÷ 903] x 100 = -91.92%
Formula
Percentage change = [(73 - 903) / 903] x 100
Subtract the new number by the original number
73 - 903 = -830
-830 ÷ 903 = -0.9191583610188261
-0.9191583610188261 x 100 = -91.92%