-69.06% is the change from 488 to 151
Calculation steps:
[( 151 - 488 ) ÷ 488] x 100 = -69.06%
Formula
Percentage change = [(151 - 488) / 488] x 100
Subtract the new number by the original number
151 - 488 = -337
-337 ÷ 488 = -0.6905737704918032
-0.6905737704918032 x 100 = -69.06%