-56.76% is the change from 488 to 211
Calculation steps:
[( 211 - 488 ) ÷ 488] x 100 = -56.76%
Formula
Percentage change = [(211 - 488) / 488] x 100
Subtract the new number by the original number
211 - 488 = -277
-277 ÷ 488 = -0.5676229508196722
-0.5676229508196722 x 100 = -56.76%