989.66% is the change from 29 to 316
Calculation steps:
[( 316 - 29 ) ÷ 29] x 100 = 989.66%
Formula
Percentage change = [(316 - 29) / 29] x 100
Subtract the new number by the original number
316 - 29 = 287
287 ÷ 29 = 9.89655172413793
9.89655172413793 x 100 = 989.66%