101.95% is the change from 308 to 622
Calculation steps:
[( 622 - 308 ) ÷ 308] x 100 = 101.95%
Formula
Percentage change = [(622 - 308) / 308] x 100
Subtract the new number by the original number
622 - 308 = 314
314 ÷ 308 = 1.0194805194805194
1.0194805194805194 x 100 = 101.95%