197.14% is the change from 70 to 208
Calculation steps:
[( 208 - 70 ) ÷ 70] x 100 = 197.14%
Formula
Percentage change = [(208 - 70) / 70] x 100
Subtract the new number by the original number
208 - 70 = 138
138 ÷ 70 = 1.9714285714285715
1.9714285714285715 x 100 = 197.14%