855.56% is the change from 99 to 946
Calculation steps:
[( 946 - 99 ) ÷ 99] x 100 = 855.56%
Formula
Percentage change = [(946 - 99) / 99] x 100
Subtract the new number by the original number
946 - 99 = 847
847 ÷ 99 = 8.555555555555555
8.555555555555555 x 100 = 855.56%