172.04% is the change from 304 to 827
Calculation steps:
[( 827 - 304 ) ÷ 304] x 100 = 172.04%
Formula
Percentage change = [(827 - 304) / 304] x 100
Subtract the new number by the original number
827 - 304 = 523
523 ÷ 304 = 1.7203947368421053
1.7203947368421053 x 100 = 172.04%