173.21% is the change from 112 to 306
Calculation steps:
[( 306 - 112 ) ÷ 112] x 100 = 173.21%
Formula
Percentage change = [(306 - 112) / 112] x 100
Subtract the new number by the original number
306 - 112 = 194
194 ÷ 112 = 1.7321428571428572
1.7321428571428572 x 100 = 173.21%