-27.72% is the change from 487 to 352
Calculation steps:
[( 352 - 487 ) ÷ 487] x 100 = -27.72%
Formula
Percentage change = [(352 - 487) / 487] x 100
Subtract the new number by the original number
352 - 487 = -135
-135 ÷ 487 = -0.27720739219712526
-0.27720739219712526 x 100 = -27.72%