-22.59% is the change from 487 to 377
Calculation steps:
[( 377 - 487 ) ÷ 487] x 100 = -22.59%
Formula
Percentage change = [(377 - 487) / 487] x 100
Subtract the new number by the original number
377 - 487 = -110
-110 ÷ 487 = -0.22587268993839835
-0.22587268993839835 x 100 = -22.59%