17.78% is the change from 838 to 987
Calculation steps:
[( 987 - 838 ) ÷ 838] x 100 = 17.78%
Formula
Percentage change = [(987 - 838) / 838] x 100
Subtract the new number by the original number
987 - 838 = 149
149 ÷ 838 = 0.17780429594272076
0.17780429594272076 x 100 = 17.78%