277.71% is the change from 166 to 627
Calculation steps:
[( 627 - 166 ) ÷ 166] x 100 = 277.71%
Formula
Percentage change = [(627 - 166) / 166] x 100
Subtract the new number by the original number
627 - 166 = 461
461 ÷ 166 = 2.7771084337349397
2.7771084337349397 x 100 = 277.71%