86.51% is the change from 304 to 567
Calculation steps:
[( 567 - 304 ) ÷ 304] x 100 = 86.51%
Formula
Percentage change = [(567 - 304) / 304] x 100
Subtract the new number by the original number
567 - 304 = 263
263 ÷ 304 = 0.8651315789473685
0.8651315789473685 x 100 = 86.51%