-64.15% is the change from 516 to 185
Calculation steps:
[( 185 - 516 ) ÷ 516] x 100 = -64.15%
Formula
Percentage change = [(185 - 516) / 516] x 100
Subtract the new number by the original number
185 - 516 = -331
-331 ÷ 516 = -0.6414728682170543
-0.6414728682170543 x 100 = -64.15%