15.8% is the change from 842 to 975
Calculation steps:
[( 975 - 842 ) ÷ 842] x 100 = 15.8%
Formula
Percentage change = [(975 - 842) / 842] x 100
Subtract the new number by the original number
975 - 842 = 133
133 ÷ 842 = 0.15795724465558195
0.15795724465558195 x 100 = 15.8%