-45.42% is the change from 927 to 506
Calculation steps:
[( 506 - 927 ) ÷ 927] x 100 = -45.42%
Formula
Percentage change = [(506 - 927) / 927] x 100
Subtract the new number by the original number
506 - 927 = -421
-421 ÷ 927 = -0.45415318230852214
-0.45415318230852214 x 100 = -45.42%