111.18% is the change from 313 to 661
Calculation steps:
[( 661 - 313 ) ÷ 313] x 100 = 111.18%
Formula
Percentage change = [(661 - 313) / 313] x 100
Subtract the new number by the original number
661 - 313 = 348
348 ÷ 313 = 1.1118210862619808
1.1118210862619808 x 100 = 111.18%