62.89% is the change from 609 to 992
Calculation steps:
[( 992 - 609 ) ÷ 609] x 100 = 62.89%
Formula
Percentage change = [(992 - 609) / 609] x 100
Subtract the new number by the original number
992 - 609 = 383
383 ÷ 609 = 0.6288998357963875
0.6288998357963875 x 100 = 62.89%