-53.59% is the change from 487 to 226
Calculation steps:
[( 226 - 487 ) ÷ 487] x 100 = -53.59%
Formula
Percentage change = [(226 - 487) / 487] x 100
Subtract the new number by the original number
226 - 487 = -261
-261 ÷ 487 = -0.5359342915811088
-0.5359342915811088 x 100 = -53.59%