206.77% is the change from 310 to 951
Calculation steps:
[( 951 - 310 ) ÷ 310] x 100 = 206.77%
Formula
Percentage change = [(951 - 310) / 310] x 100
Subtract the new number by the original number
951 - 310 = 641
641 ÷ 310 = 2.067741935483871
2.067741935483871 x 100 = 206.77%