83.33% is the change from 102 to 187
Calculation steps:
[( 187 - 102 ) ÷ 102] x 100 = 83.33%
Formula
Percentage change = [(187 - 102) / 102] x 100
Subtract the new number by the original number
187 - 102 = 85
85 ÷ 102 = 0.8333333333333334
0.8333333333333334 x 100 = 83.33%