6.1% is the change from 82 to 87
Calculation steps:
[( 87 - 82 ) ÷ 82] x 100 = 6.1%
Formula
Percentage change = [(87 - 82) / 82] x 100
Subtract the new number by the original number
87 - 82 = 5
5 ÷ 82 = 0.06097560975609756
0.06097560975609756 x 100 = 6.1%