185.22% is the change from 345 to 984
Calculation steps:
[( 984 - 345 ) ÷ 345] x 100 = 185.22%
Formula
Percentage change = [(984 - 345) / 345] x 100
Subtract the new number by the original number
984 - 345 = 639
639 ÷ 345 = 1.8521739130434782
1.8521739130434782 x 100 = 185.22%