-56.53% is the change from 490 to 213
Calculation steps:
[( 213 - 490 ) ÷ 490] x 100 = -56.53%
Formula
Percentage change = [(213 - 490) / 490] x 100
Subtract the new number by the original number
213 - 490 = -277
-277 ÷ 490 = -0.5653061224489796
-0.5653061224489796 x 100 = -56.53%