15700% is the change from 2 to 316
Calculation steps:
[( 316 - 2 ) ÷ 2] x 100 = 15700%
Formula
Percentage change = [(316 - 2) / 2] x 100
Subtract the new number by the original number
316 - 2 = 314
314 ÷ 2 = 157
157 x 100 = 15700%
Example