121.84% is the change from 87 to 193
Calculation steps:
[( 193 - 87 ) ÷ 87] x 100 = 121.84%
Formula
Percentage change = [(193 - 87) / 87] x 100
Subtract the new number by the original number
193 - 87 = 106
106 ÷ 87 = 1.2183908045977012
1.2183908045977012 x 100 = 121.84%