-45.29% is the change from 488 to 267
Calculation steps:
[( 267 - 488 ) ÷ 488] x 100 = -45.29%
Formula
Percentage change = [(267 - 488) / 488] x 100
Subtract the new number by the original number
267 - 488 = -221
-221 ÷ 488 = -0.45286885245901637
-0.45286885245901637 x 100 = -45.29%