30.07% is the change from 675 to 878
Calculation steps:
[( 878 - 675 ) ÷ 675] x 100 = 30.07%
Formula
Percentage change = [(878 - 675) / 675] x 100
Subtract the new number by the original number
878 - 675 = 203
203 ÷ 675 = 0.30074074074074075
0.30074074074074075 x 100 = 30.07%