-29.11% is the change from 481 to 341
Calculation steps:
[( 341 - 481 ) ÷ 481] x 100 = -29.11%
Formula
Percentage change = [(341 - 481) / 481] x 100
Subtract the new number by the original number
341 - 481 = -140
-140 ÷ 481 = -0.2910602910602911
-0.2910602910602911 x 100 = -29.11%