88.24% is the change from 102 to 192
Calculation steps:
[( 192 - 102 ) ÷ 102] x 100 = 88.24%
Formula
Percentage change = [(192 - 102) / 102] x 100
Subtract the new number by the original number
192 - 102 = 90
90 ÷ 102 = 0.8823529411764706
0.8823529411764706 x 100 = 88.24%