197.42% is the change from 310 to 922
Calculation steps:
[( 922 - 310 ) ÷ 310] x 100 = 197.42%
Formula
Percentage change = [(922 - 310) / 310] x 100
Subtract the new number by the original number
922 - 310 = 612
612 ÷ 310 = 1.9741935483870967
1.9741935483870967 x 100 = 197.42%