1.22% is the change from 82 to 83
Calculation steps:
[( 83 - 82 ) ÷ 82] x 100 = 1.22%
Formula
Percentage change = [(83 - 82) / 82] x 100
Subtract the new number by the original number
83 - 82 = 1
1 ÷ 82 = 0.012195121951219513
0.012195121951219513 x 100 = 1.22%