-58.35% is the change from 497 to 207
Calculation steps:
[( 207 - 497 ) ÷ 497] x 100 = -58.35%
Formula
Percentage change = [(207 - 497) / 497] x 100
Subtract the new number by the original number
207 - 497 = -290
-290 ÷ 497 = -0.5835010060362174
-0.5835010060362174 x 100 = -58.35%