294.12% is the change from 17 to 67
Calculation steps:
[( 67 - 17 ) ÷ 17] x 100 = 294.12%
Formula
Percentage change = [(67 - 17) / 17] x 100
Subtract the new number by the original number
67 - 17 = 50
50 ÷ 17 = 2.9411764705882355
2.9411764705882355 x 100 = 294.12%