-43.09% is the change from 919 to 523
Calculation steps:
[( 523 - 919 ) ÷ 919] x 100 = -43.09%
Formula
Percentage change = [(523 - 919) / 919] x 100
Subtract the new number by the original number
523 - 919 = -396
-396 ÷ 919 = -0.4309031556039173
-0.4309031556039173 x 100 = -43.09%