-30.04% is the change from 516 to 361
Calculation steps:
[( 361 - 516 ) ÷ 516] x 100 = -30.04%
Formula
Percentage change = [(361 - 516) / 516] x 100
Subtract the new number by the original number
361 - 516 = -155
-155 ÷ 516 = -0.3003875968992248
-0.3003875968992248 x 100 = -30.04%