-58.1% is the change from 599 to 251
Calculation steps:
[( 251 - 599 ) ÷ 599] x 100 = -58.1%
Formula
Percentage change = [(251 - 599) / 599] x 100
Subtract the new number by the original number
251 - 599 = -348
-348 ÷ 599 = -0.5809682804674458
-0.5809682804674458 x 100 = -58.1%