-57.14% is the change from 497 to 213
Calculation steps:
[( 213 - 497 ) ÷ 497] x 100 = -57.14%
Formula
Percentage change = [(213 - 497) / 497] x 100
Subtract the new number by the original number
213 - 497 = -284
-284 ÷ 497 = -0.5714285714285714
-0.5714285714285714 x 100 = -57.14%