-47.42% is the change from 523 to 275
Calculation steps:
[( 275 - 523 ) ÷ 523] x 100 = -47.42%
Formula
Percentage change = [(275 - 523) / 523] x 100
Subtract the new number by the original number
275 - 523 = -248
-248 ÷ 523 = -0.47418738049713194
-0.47418738049713194 x 100 = -47.42%