199.68% is the change from 310 to 929
Calculation steps:
[( 929 - 310 ) ÷ 310] x 100 = 199.68%
Formula
Percentage change = [(929 - 310) / 310] x 100
Subtract the new number by the original number
929 - 310 = 619
619 ÷ 310 = 1.9967741935483871
1.9967741935483871 x 100 = 199.68%