-74.03% is the change from 905 to 235
Calculation steps:
[( 235 - 905 ) ÷ 905] x 100 = -74.03%
Formula
Percentage change = [(235 - 905) / 905] x 100
Subtract the new number by the original number
235 - 905 = -670
-670 ÷ 905 = -0.7403314917127072
-0.7403314917127072 x 100 = -74.03%