17.11% is the change from 304 to 356
Calculation steps:
[( 356 - 304 ) ÷ 304] x 100 = 17.11%
Formula
Percentage change = [(356 - 304) / 304] x 100
Subtract the new number by the original number
356 - 304 = 52
52 ÷ 304 = 0.17105263157894737
0.17105263157894737 x 100 = 17.11%