103.19% is the change from 407 to 827
Calculation steps:
[( 827 - 407 ) ÷ 407] x 100 = 103.19%
Formula
Percentage change = [(827 - 407) / 407] x 100
Subtract the new number by the original number
827 - 407 = 420
420 ÷ 407 = 1.031941031941032
1.031941031941032 x 100 = 103.19%