-19.97% is the change from 601 to 481
Calculation steps:
[( 481 - 601 ) ÷ 601] x 100 = -19.97%
Formula
Percentage change = [(481 - 601) / 601] x 100
Subtract the new number by the original number
481 - 601 = -120
-120 ÷ 601 = -0.19966722129783693
-0.19966722129783693 x 100 = -19.97%