-26.84% is the change from 667 to 488
Calculation steps:
[( 488 - 667 ) ÷ 667] x 100 = -26.84%
Formula
Percentage change = [(488 - 667) / 667] x 100
Subtract the new number by the original number
488 - 667 = -179
-179 ÷ 667 = -0.2683658170914543
-0.2683658170914543 x 100 = -26.84%