-65.7% is the change from 519 to 178
Calculation steps:
[( 178 - 519 ) ÷ 519] x 100 = -65.7%
Formula
Percentage change = [(178 - 519) / 519] x 100
Subtract the new number by the original number
178 - 519 = -341
-341 ÷ 519 = -0.6570327552986512
-0.6570327552986512 x 100 = -65.7%