424.49% is the change from 147 to 771
Calculation steps:
[( 771 - 147 ) ÷ 147] x 100 = 424.49%
Formula
Percentage change = [(771 - 147) / 147] x 100
Subtract the new number by the original number
771 - 147 = 624
624 ÷ 147 = 4.244897959183674
4.244897959183674 x 100 = 424.49%