64.36% is the change from 606 to 996
Calculation steps:
[( 996 - 606 ) ÷ 606] x 100 = 64.36%
Formula
Percentage change = [(996 - 606) / 606] x 100
Subtract the new number by the original number
996 - 606 = 390
390 ÷ 606 = 0.6435643564356436
0.6435643564356436 x 100 = 64.36%