-59.96% is the change from 497 to 199
Calculation steps:
[( 199 - 497 ) ÷ 497] x 100 = -59.96%
Formula
Percentage change = [(199 - 497) / 497] x 100
Subtract the new number by the original number
199 - 497 = -298
-298 ÷ 497 = -0.5995975855130785
-0.5995975855130785 x 100 = -59.96%