68.93% is the change from 457 to 772
Calculation steps:
[( 772 - 457 ) ÷ 457] x 100 = 68.93%
Formula
Percentage change = [(772 - 457) / 457] x 100
Subtract the new number by the original number
772 - 457 = 315
315 ÷ 457 = 0.6892778993435449
0.6892778993435449 x 100 = 68.93%