190.29% is the change from 340 to 987
Calculation steps:
[( 987 - 340 ) ÷ 340] x 100 = 190.29%
Formula
Percentage change = [(987 - 340) / 340] x 100
Subtract the new number by the original number
987 - 340 = 647
647 ÷ 340 = 1.9029411764705881
1.9029411764705881 x 100 = 190.29%