106.98% is the change from 401 to 830
Calculation steps:
[( 830 - 401 ) ÷ 401] x 100 = 106.98%
Formula
Percentage change = [(830 - 401) / 401] x 100
Subtract the new number by the original number
830 - 401 = 429
429 ÷ 401 = 1.0698254364089776
1.0698254364089776 x 100 = 106.98%