-69.26% is the change from 488 to 150
Calculation steps:
[( 150 - 488 ) ÷ 488] x 100 = -69.26%
Formula
Percentage change = [(150 - 488) / 488] x 100
Subtract the new number by the original number
150 - 488 = -338
-338 ÷ 488 = -0.6926229508196722
-0.6926229508196722 x 100 = -69.26%