184.35% is the change from 345 to 981
Calculation steps:
[( 981 - 345 ) ÷ 345] x 100 = 184.35%
Formula
Percentage change = [(981 - 345) / 345] x 100
Subtract the new number by the original number
981 - 345 = 636
636 ÷ 345 = 1.8434782608695652
1.8434782608695652 x 100 = 184.35%