-97.45% is the change from 903 to 23
Calculation steps:
[( 23 - 903 ) ÷ 903] x 100 = -97.45%
Formula
Percentage change = [(23 - 903) / 903] x 100
Subtract the new number by the original number
23 - 903 = -880
-880 ÷ 903 = -0.9745293466223699
-0.9745293466223699 x 100 = -97.45%