-53.88% is the change from 490 to 226
Calculation steps:
[( 226 - 490 ) ÷ 490] x 100 = -53.88%
Formula
Percentage change = [(226 - 490) / 490] x 100
Subtract the new number by the original number
226 - 490 = -264
-264 ÷ 490 = -0.5387755102040817
-0.5387755102040817 x 100 = -53.88%