-74.15% is the change from 909 to 235
Calculation steps:
[( 235 - 909 ) ÷ 909] x 100 = -74.15%
Formula
Percentage change = [(235 - 909) / 909] x 100
Subtract the new number by the original number
235 - 909 = -674
-674 ÷ 909 = -0.7414741474147415
-0.7414741474147415 x 100 = -74.15%