834.34% is the change from 99 to 925
Calculation steps:
[( 925 - 99 ) ÷ 99] x 100 = 834.34%
Formula
Percentage change = [(925 - 99) / 99] x 100
Subtract the new number by the original number
925 - 99 = 826
826 ÷ 99 = 8.343434343434344
8.343434343434344 x 100 = 834.34%