42.38% is the change from 210 to 299
Calculation steps:
[( 299 - 210 ) ÷ 210] x 100 = 42.38%
Formula
Percentage change = [(299 - 210) / 210] x 100
Subtract the new number by the original number
299 - 210 = 89
89 ÷ 210 = 0.4238095238095238
0.4238095238095238 x 100 = 42.38%