89.14% is the change from 304 to 575
Calculation steps:
[( 575 - 304 ) ÷ 304] x 100 = 89.14%
Formula
Percentage change = [(575 - 304) / 304] x 100
Subtract the new number by the original number
575 - 304 = 271
271 ÷ 304 = 0.8914473684210527
0.8914473684210527 x 100 = 89.14%