39.17% is the change from 554 to 771
Calculation steps:
[( 771 - 554 ) ÷ 554] x 100 = 39.17%
Formula
Percentage change = [(771 - 554) / 554] x 100
Subtract the new number by the original number
771 - 554 = 217
217 ÷ 554 = 0.3916967509025271
0.3916967509025271 x 100 = 39.17%