711.11% is the change from 99 to 803
Calculation steps:
[( 803 - 99 ) ÷ 99] x 100 = 711.11%
Formula
Percentage change = [(803 - 99) / 99] x 100
Subtract the new number by the original number
803 - 99 = 704
704 ÷ 99 = 7.111111111111111
7.111111111111111 x 100 = 711.11%