164.14% is the change from 304 to 803
Calculation steps:
[( 803 - 304 ) ÷ 304] x 100 = 164.14%
Formula
Percentage change = [(803 - 304) / 304] x 100
Subtract the new number by the original number
803 - 304 = 499
499 ÷ 304 = 1.6414473684210527
1.6414473684210527 x 100 = 164.14%