34.29% is the change from 210 to 282
Calculation steps:
[( 282 - 210 ) ÷ 210] x 100 = 34.29%
Formula
Percentage change = [(282 - 210) / 210] x 100
Subtract the new number by the original number
282 - 210 = 72
72 ÷ 210 = 0.34285714285714286
0.34285714285714286 x 100 = 34.29%