81.59% is the change from 516 to 937
Calculation steps:
[( 937 - 516 ) ÷ 516] x 100 = 81.59%
Formula
Percentage change = [(937 - 516) / 516] x 100
Subtract the new number by the original number
937 - 516 = 421
421 ÷ 516 = 0.8158914728682171
0.8158914728682171 x 100 = 81.59%