-29.26% is the change from 680 to 481
Calculation steps:
[( 481 - 680 ) ÷ 680] x 100 = -29.26%
Formula
Percentage change = [(481 - 680) / 680] x 100
Subtract the new number by the original number
481 - 680 = -199
-199 ÷ 680 = -0.2926470588235294
-0.2926470588235294 x 100 = -29.26%