50.45% is the change from 662 to 996
Calculation steps:
[( 996 - 662 ) ÷ 662] x 100 = 50.45%
Formula
Percentage change = [(996 - 662) / 662] x 100
Subtract the new number by the original number
996 - 662 = 334
334 ÷ 662 = 0.5045317220543807
0.5045317220543807 x 100 = 50.45%