834.78% is the change from 46 to 430
Calculation steps:
[( 430 - 46 ) ÷ 46] x 100 = 834.78%
Formula
Percentage change = [(430 - 46) / 46] x 100
Subtract the new number by the original number
430 - 46 = 384
384 ÷ 46 = 8.347826086956522
8.347826086956522 x 100 = 834.78%