71.22% is the change from 549 to 940
Calculation steps:
[( 940 - 549 ) ÷ 549] x 100 = 71.22%
Formula
Percentage change = [(940 - 549) / 549] x 100
Subtract the new number by the original number
940 - 549 = 391
391 ÷ 549 = 0.7122040072859745
0.7122040072859745 x 100 = 71.22%