-42.08% is the change from 903 to 523
Calculation steps:
[( 523 - 903 ) ÷ 903] x 100 = -42.08%
Formula
Percentage change = [(523 - 903) / 903] x 100
Subtract the new number by the original number
523 - 903 = -380
-380 ÷ 903 = -0.42081949058693247
-0.42081949058693247 x 100 = -42.08%