3.04% is the change from 888 to 915
Calculation steps:
[( 915 - 888 ) ÷ 888] x 100 = 3.04%
Formula
Percentage change = [(915 - 888) / 888] x 100
Subtract the new number by the original number
915 - 888 = 27
27 ÷ 888 = 0.030405405405405407
0.030405405405405407 x 100 = 3.04%