8.47% is the change from 567 to 615
Calculation steps:
[( 615 - 567 ) ÷ 567] x 100 = 8.47%
Formula
Percentage change = [(615 - 567) / 567] x 100
Subtract the new number by the original number
615 - 567 = 48
48 ÷ 567 = 0.08465608465608465
0.08465608465608465 x 100 = 8.47%