15.25% is the change from 846 to 975
Calculation steps:
[( 975 - 846 ) ÷ 846] x 100 = 15.25%
Formula
Percentage change = [(975 - 846) / 846] x 100
Subtract the new number by the original number
975 - 846 = 129
129 ÷ 846 = 0.1524822695035461
0.1524822695035461 x 100 = 15.25%