68.19% is the change from 591 to 994
Calculation steps:
[( 994 - 591 ) ÷ 591] x 100 = 68.19%
Formula
Percentage change = [(994 - 591) / 591] x 100
Subtract the new number by the original number
994 - 591 = 403
403 ÷ 591 = 0.6818950930626058
0.6818950930626058 x 100 = 68.19%