843.9% is the change from 41 to 387
Calculation steps:
[( 387 - 41 ) ÷ 41] x 100 = 843.9%
Formula
Percentage change = [(387 - 41) / 41] x 100
Subtract the new number by the original number
387 - 41 = 346
346 ÷ 41 = 8.439024390243903
8.439024390243903 x 100 = 843.9%