-16.9% is the change from 497 to 413
Calculation steps:
[( 413 - 497 ) ÷ 497] x 100 = -16.9%
Formula
Percentage change = [(413 - 497) / 497] x 100
Subtract the new number by the original number
413 - 497 = -84
-84 ÷ 497 = -0.16901408450704225
-0.16901408450704225 x 100 = -16.9%