173.68% is the change from 19 to 52
Calculation steps:
[( 52 - 19 ) ÷ 19] x 100 = 173.68%
Formula
Percentage change = [(52 - 19) / 19] x 100
Subtract the new number by the original number
52 - 19 = 33
33 ÷ 19 = 1.736842105263158
1.736842105263158 x 100 = 173.68%