-45.74% is the change from 916 to 497
Calculation steps:
[( 497 - 916 ) ÷ 916] x 100 = -45.74%
Formula
Percentage change = [(497 - 916) / 916] x 100
Subtract the new number by the original number
497 - 916 = -419
-419 ÷ 916 = -0.4574235807860262
-0.4574235807860262 x 100 = -45.74%