21.71% is the change from 304 to 370
Calculation steps:
[( 370 - 304 ) ÷ 304] x 100 = 21.71%
Formula
Percentage change = [(370 - 304) / 304] x 100
Subtract the new number by the original number
370 - 304 = 66
66 ÷ 304 = 0.21710526315789475
0.21710526315789475 x 100 = 21.71%