16.15% is the change from 842 to 978
Calculation steps:
[( 978 - 842 ) ÷ 842] x 100 = 16.15%
Formula
Percentage change = [(978 - 842) / 842] x 100
Subtract the new number by the original number
978 - 842 = 136
136 ÷ 842 = 0.16152019002375298
0.16152019002375298 x 100 = 16.15%