57% is the change from 614 to 964
Calculation steps:
[( 964 - 614 ) ÷ 614] x 100 = 57%
Formula
Percentage change = [(964 - 614) / 614] x 100
Subtract the new number by the original number
964 - 614 = 350
350 ÷ 614 = 0.5700325732899023
0.5700325732899023 x 100 = 57%