65.54% is the change from 296 to 490
Calculation steps:
[( 490 - 296 ) ÷ 296] x 100 = 65.54%
Formula
Percentage change = [(490 - 296) / 296] x 100
Subtract the new number by the original number
490 - 296 = 194
194 ÷ 296 = 0.6554054054054054
0.6554054054054054 x 100 = 65.54%