-40.64% is the change from 497 to 295
Calculation steps:
[( 295 - 497 ) ÷ 497] x 100 = -40.64%
Formula
Percentage change = [(295 - 497) / 497] x 100
Subtract the new number by the original number
295 - 497 = -202
-202 ÷ 497 = -0.40643863179074446
-0.40643863179074446 x 100 = -40.64%