128.05% is the change from 82 to 187
Calculation steps:
[( 187 - 82 ) ÷ 82] x 100 = 128.05%
Formula
Percentage change = [(187 - 82) / 82] x 100
Subtract the new number by the original number
187 - 82 = 105
105 ÷ 82 = 1.2804878048780488
1.2804878048780488 x 100 = 128.05%