-22.27% is the change from 485 to 377
Calculation steps:
[( 377 - 485 ) ÷ 485] x 100 = -22.27%
Formula
Percentage change = [(377 - 485) / 485] x 100
Subtract the new number by the original number
377 - 485 = -108
-108 ÷ 485 = -0.22268041237113403
-0.22268041237113403 x 100 = -22.27%