-32.01% is the change from 731 to 497
Calculation steps:
[( 497 - 731 ) ÷ 731] x 100 = -32.01%
Formula
Percentage change = [(497 - 731) / 731] x 100
Subtract the new number by the original number
497 - 731 = -234
-234 ÷ 731 = -0.320109439124487
-0.320109439124487 x 100 = -32.01%