51.94% is the change from 516 to 784
Calculation steps:
[( 784 - 516 ) ÷ 516] x 100 = 51.94%
Formula
Percentage change = [(784 - 516) / 516] x 100
Subtract the new number by the original number
784 - 516 = 268
268 ÷ 516 = 0.5193798449612403
0.5193798449612403 x 100 = 51.94%