161.43% is the change from 210 to 549
Calculation steps:
[( 549 - 210 ) ÷ 210] x 100 = 161.43%
Formula
Percentage change = [(549 - 210) / 210] x 100
Subtract the new number by the original number
549 - 210 = 339
339 ÷ 210 = 1.6142857142857143
1.6142857142857143 x 100 = 161.43%