364.46% is the change from 166 to 771
Calculation steps:
[( 771 - 166 ) ÷ 166] x 100 = 364.46%
Formula
Percentage change = [(771 - 166) / 166] x 100
Subtract the new number by the original number
771 - 166 = 605
605 ÷ 166 = 3.644578313253012
3.644578313253012 x 100 = 364.46%