206.1% is the change from 82 to 251
Calculation steps:
[( 251 - 82 ) ÷ 82] x 100 = 206.1%
Formula
Percentage change = [(251 - 82) / 82] x 100
Subtract the new number by the original number
251 - 82 = 169
169 ÷ 82 = 2.0609756097560976
2.0609756097560976 x 100 = 206.1%