-33.64% is the change from 749 to 497
Calculation steps:
[( 497 - 749 ) ÷ 749] x 100 = -33.64%
Formula
Percentage change = [(497 - 749) / 749] x 100
Subtract the new number by the original number
497 - 749 = -252
-252 ÷ 749 = -0.3364485981308411
-0.3364485981308411 x 100 = -33.64%