-51.89% is the change from 528 to 254
Calculation steps:
[( 254 - 528 ) ÷ 528] x 100 = -51.89%
Formula
Percentage change = [(254 - 528) / 528] x 100
Subtract the new number by the original number
254 - 528 = -274
-274 ÷ 528 = -0.5189393939393939
-0.5189393939393939 x 100 = -51.89%