44.76% is the change from 210 to 304
Calculation steps:
[( 304 - 210 ) ÷ 210] x 100 = 44.76%
Formula
Percentage change = [(304 - 210) / 210] x 100
Subtract the new number by the original number
304 - 210 = 94
94 ÷ 210 = 0.44761904761904764
0.44761904761904764 x 100 = 44.76%