111.94% is the change from 310 to 657
Calculation steps:
[( 657 - 310 ) ÷ 310] x 100 = 111.94%
Formula
Percentage change = [(657 - 310) / 310] x 100
Subtract the new number by the original number
657 - 310 = 347
347 ÷ 310 = 1.1193548387096774
1.1193548387096774 x 100 = 111.94%