36.75% is the change from 615 to 841
Calculation steps:
[( 841 - 615 ) ÷ 615] x 100 = 36.75%
Formula
Percentage change = [(841 - 615) / 615] x 100
Subtract the new number by the original number
841 - 615 = 226
226 ÷ 615 = 0.367479674796748
0.367479674796748 x 100 = 36.75%