64.24% is the change from 604 to 992
Calculation steps:
[( 992 - 604 ) ÷ 604] x 100 = 64.24%
Formula
Percentage change = [(992 - 604) / 604] x 100
Subtract the new number by the original number
992 - 604 = 388
388 ÷ 604 = 0.6423841059602649
0.6423841059602649 x 100 = 64.24%