133.78% is the change from 74 to 173
Calculation steps:
[( 173 - 74 ) ÷ 74] x 100 = 133.78%
Formula
Percentage change = [(173 - 74) / 74] x 100
Subtract the new number by the original number
173 - 74 = 99
99 ÷ 74 = 1.337837837837838
1.337837837837838 x 100 = 133.78%