174.38% is the change from 281 to 771
Calculation steps:
[( 771 - 281 ) ÷ 281] x 100 = 174.38%
Formula
Percentage change = [(771 - 281) / 281] x 100
Subtract the new number by the original number
771 - 281 = 490
490 ÷ 281 = 1.7437722419928825
1.7437722419928825 x 100 = 174.38%