83.91% is the change from 516 to 949
Calculation steps:
[( 949 - 516 ) ÷ 516] x 100 = 83.91%
Formula
Percentage change = [(949 - 516) / 516] x 100
Subtract the new number by the original number
949 - 516 = 433
433 ÷ 516 = 0.8391472868217055
0.8391472868217055 x 100 = 83.91%