88.82% is the change from 304 to 574
Calculation steps:
[( 574 - 304 ) ÷ 304] x 100 = 88.82%
Formula
Percentage change = [(574 - 304) / 304] x 100
Subtract the new number by the original number
574 - 304 = 270
270 ÷ 304 = 0.8881578947368421
0.8881578947368421 x 100 = 88.82%