121.21% is the change from 363 to 803
Calculation steps:
[( 803 - 363 ) ÷ 363] x 100 = 121.21%
Formula
Percentage change = [(803 - 363) / 363] x 100
Subtract the new number by the original number
803 - 363 = 440
440 ÷ 363 = 1.2121212121212122
1.2121212121212122 x 100 = 121.21%