636.7% is the change from 109 to 803
Calculation steps:
[( 803 - 109 ) ÷ 109] x 100 = 636.7%
Formula
Percentage change = [(803 - 109) / 109] x 100
Subtract the new number by the original number
803 - 109 = 694
694 ÷ 109 = 6.36697247706422
6.36697247706422 x 100 = 636.7%