327.14% is the change from 70 to 299
Calculation steps:
[( 299 - 70 ) ÷ 70] x 100 = 327.14%
Formula
Percentage change = [(299 - 70) / 70] x 100
Subtract the new number by the original number
299 - 70 = 229
229 ÷ 70 = 3.2714285714285714
3.2714285714285714 x 100 = 327.14%