17.22% is the change from 842 to 987
Calculation steps:
[( 987 - 842 ) ÷ 842] x 100 = 17.22%
Formula
Percentage change = [(987 - 842) / 842] x 100
Subtract the new number by the original number
987 - 842 = 145
145 ÷ 842 = 0.17220902612826602
0.17220902612826602 x 100 = 17.22%