40.98% is the change from 615 to 867
Calculation steps:
[( 867 - 615 ) ÷ 615] x 100 = 40.98%
Formula
Percentage change = [(867 - 615) / 615] x 100
Subtract the new number by the original number
867 - 615 = 252
252 ÷ 615 = 0.4097560975609756
0.4097560975609756 x 100 = 40.98%