-73.46% is the change from 912 to 242
Calculation steps:
[( 242 - 912 ) ÷ 912] x 100 = -73.46%
Formula
Percentage change = [(242 - 912) / 912] x 100
Subtract the new number by the original number
242 - 912 = -670
-670 ÷ 912 = -0.7346491228070176
-0.7346491228070176 x 100 = -73.46%