209.4% is the change from 319 to 987
Calculation steps:
[( 987 - 319 ) ÷ 319] x 100 = 209.4%
Formula
Percentage change = [(987 - 319) / 319] x 100
Subtract the new number by the original number
987 - 319 = 668
668 ÷ 319 = 2.0940438871473352
2.0940438871473352 x 100 = 209.4%