1327.14% is the change from 70 to 999
Calculation steps:
[( 999 - 70 ) ÷ 70] x 100 = 1327.14%
Formula
Percentage change = [(999 - 70) / 70] x 100
Subtract the new number by the original number
999 - 70 = 929
929 ÷ 70 = 13.271428571428572
13.271428571428572 x 100 = 1327.14%