-72.54% is the change from 488 to 134
Calculation steps:
[( 134 - 488 ) ÷ 488] x 100 = -72.54%
Formula
Percentage change = [(134 - 488) / 488] x 100
Subtract the new number by the original number
134 - 488 = -354
-354 ÷ 488 = -0.7254098360655737
-0.7254098360655737 x 100 = -72.54%