153.73% is the change from 67 to 170
Calculation steps:
[( 170 - 67 ) ÷ 67] x 100 = 153.73%
Formula
Percentage change = [(170 - 67) / 67] x 100
Subtract the new number by the original number
170 - 67 = 103
103 ÷ 67 = 1.537313432835821
1.537313432835821 x 100 = 153.73%