1138.89% is the change from 54 to 669
Calculation steps:
[( 669 - 54 ) ÷ 54] x 100 = 1138.89%
Formula
Percentage change = [(669 - 54) / 54] x 100
Subtract the new number by the original number
669 - 54 = 615
615 ÷ 54 = 11.38888888888889
11.38888888888889 x 100 = 1138.89%