56.49% is the change from 616 to 964
Calculation steps:
[( 964 - 616 ) ÷ 616] x 100 = 56.49%
Formula
Percentage change = [(964 - 616) / 616] x 100
Subtract the new number by the original number
964 - 616 = 348
348 ÷ 616 = 0.564935064935065
0.564935064935065 x 100 = 56.49%