-15.78% is the change from 488 to 411
Calculation steps:
[( 411 - 488 ) ÷ 488] x 100 = -15.78%
Formula
Percentage change = [(411 - 488) / 488] x 100
Subtract the new number by the original number
411 - 488 = -77
-77 ÷ 488 = -0.15778688524590165
-0.15778688524590165 x 100 = -15.78%