64.3% is the change from 605 to 994
Calculation steps:
[( 994 - 605 ) ÷ 605] x 100 = 64.3%
Formula
Percentage change = [(994 - 605) / 605] x 100
Subtract the new number by the original number
994 - 605 = 389
389 ÷ 605 = 0.6429752066115703
0.6429752066115703 x 100 = 64.3%