245.78% is the change from 166 to 574
Calculation steps:
[( 574 - 166 ) ÷ 166] x 100 = 245.78%
Formula
Percentage change = [(574 - 166) / 166] x 100
Subtract the new number by the original number
574 - 166 = 408
408 ÷ 166 = 2.4578313253012047
2.4578313253012047 x 100 = 245.78%