-39.5% is the change from 481 to 291
Calculation steps:
[( 291 - 481 ) ÷ 481] x 100 = -39.5%
Formula
Percentage change = [(291 - 481) / 481] x 100
Subtract the new number by the original number
291 - 481 = -190
-190 ÷ 481 = -0.39501039501039503
-0.39501039501039503 x 100 = -39.5%