-24.47% is the change from 519 to 392
Calculation steps:
[( 392 - 519 ) ÷ 519] x 100 = -24.47%
Formula
Percentage change = [(392 - 519) / 519] x 100
Subtract the new number by the original number
392 - 519 = -127
-127 ÷ 519 = -0.24470134874759153
-0.24470134874759153 x 100 = -24.47%