170.39% is the change from 304 to 822
Calculation steps:
[( 822 - 304 ) ÷ 304] x 100 = 170.39%
Formula
Percentage change = [(822 - 304) / 304] x 100
Subtract the new number by the original number
822 - 304 = 518
518 ÷ 304 = 1.7039473684210527
1.7039473684210527 x 100 = 170.39%