-42.65% is the change from 912 to 523
Calculation steps:
[( 523 - 912 ) ÷ 912] x 100 = -42.65%
Formula
Percentage change = [(523 - 912) / 912] x 100
Subtract the new number by the original number
523 - 912 = -389
-389 ÷ 912 = -0.42653508771929827
-0.42653508771929827 x 100 = -42.65%