-47.47% is the change from 988 to 519
Calculation steps:
[( 519 - 988 ) ÷ 988] x 100 = -47.47%
Formula
Percentage change = [(519 - 988) / 988] x 100
Subtract the new number by the original number
519 - 988 = -469
-469 ÷ 988 = -0.47469635627530365
-0.47469635627530365 x 100 = -47.47%