-83.94% is the change from 903 to 145
Calculation steps:
[( 145 - 903 ) ÷ 903] x 100 = -83.94%
Formula
Percentage change = [(145 - 903) / 903] x 100
Subtract the new number by the original number
145 - 903 = -758
-758 ÷ 903 = -0.8394241417497231
-0.8394241417497231 x 100 = -83.94%