149.52% is the change from 210 to 524
Calculation steps:
[( 524 - 210 ) ÷ 210] x 100 = 149.52%
Formula
Percentage change = [(524 - 210) / 210] x 100
Subtract the new number by the original number
524 - 210 = 314
314 ÷ 210 = 1.4952380952380953
1.4952380952380953 x 100 = 149.52%