-61.48% is the change from 488 to 188
Calculation steps:
[( 188 - 488 ) ÷ 488] x 100 = -61.48%
Formula
Percentage change = [(188 - 488) / 488] x 100
Subtract the new number by the original number
188 - 488 = -300
-300 ÷ 488 = -0.6147540983606558
-0.6147540983606558 x 100 = -61.48%