-32.42% is the change from 731 to 494
Calculation steps:
[( 494 - 731 ) ÷ 731] x 100 = -32.42%
Formula
Percentage change = [(494 - 731) / 731] x 100
Subtract the new number by the original number
494 - 731 = -237
-237 ÷ 731 = -0.32421340629274964
-0.32421340629274964 x 100 = -32.42%