104.85% is the change from 309 to 633
Calculation steps:
[( 633 - 309 ) ÷ 309] x 100 = 104.85%
Formula
Percentage change = [(633 - 309) / 309] x 100
Subtract the new number by the original number
633 - 309 = 324
324 ÷ 309 = 1.0485436893203883
1.0485436893203883 x 100 = 104.85%