102.44% is the change from 82 to 166
Calculation steps:
[( 166 - 82 ) ÷ 82] x 100 = 102.44%
Formula
Percentage change = [(166 - 82) / 82] x 100
Subtract the new number by the original number
166 - 82 = 84
84 ÷ 82 = 1.024390243902439
1.024390243902439 x 100 = 102.44%