188.1% is the change from 84 to 242
Calculation steps:
[( 242 - 84 ) ÷ 84] x 100 = 188.1%
Formula
Percentage change = [(242 - 84) / 84] x 100
Subtract the new number by the original number
242 - 84 = 158
158 ÷ 84 = 1.880952380952381
1.880952380952381 x 100 = 188.1%