362.86% is the change from 70 to 324
Calculation steps:
[( 324 - 70 ) ÷ 70] x 100 = 362.86%
Formula
Percentage change = [(324 - 70) / 70] x 100
Subtract the new number by the original number
324 - 70 = 254
254 ÷ 70 = 3.6285714285714286
3.6285714285714286 x 100 = 362.86%