21.05% is the change from 304 to 368
Calculation steps:
[( 368 - 304 ) ÷ 304] x 100 = 21.05%
Formula
Percentage change = [(368 - 304) / 304] x 100
Subtract the new number by the original number
368 - 304 = 64
64 ÷ 304 = 0.21052631578947367
0.21052631578947367 x 100 = 21.05%