27.07% is the change from 484 to 615
Calculation steps:
[( 615 - 484 ) ÷ 484] x 100 = 27.07%
Formula
Percentage change = [(615 - 484) / 484] x 100
Subtract the new number by the original number
615 - 484 = 131
131 ÷ 484 = 0.2706611570247934
0.2706611570247934 x 100 = 27.07%