-42.32% is the change from 742 to 428
Calculation steps:
[( 428 - 742 ) ÷ 742] x 100 = -42.32%
Formula
Percentage change = [(428 - 742) / 742] x 100
Subtract the new number by the original number
428 - 742 = -314
-314 ÷ 742 = -0.42318059299191374
-0.42318059299191374 x 100 = -42.32%