396.43% is the change from 84 to 417
Calculation steps:
[( 417 - 84 ) ÷ 84] x 100 = 396.43%
Formula
Percentage change = [(417 - 84) / 84] x 100
Subtract the new number by the original number
417 - 84 = 333
333 ÷ 84 = 3.9642857142857144
3.9642857142857144 x 100 = 396.43%