105.04% is the change from 417 to 855
Calculation steps:
[( 855 - 417 ) ÷ 417] x 100 = 105.04%
Formula
Percentage change = [(855 - 417) / 417] x 100
Subtract the new number by the original number
855 - 417 = 438
438 ÷ 417 = 1.0503597122302157
1.0503597122302157 x 100 = 105.04%