-61.36% is the change from 528 to 204
Calculation steps:
[( 204 - 528 ) ÷ 528] x 100 = -61.36%
Formula
Percentage change = [(204 - 528) / 528] x 100
Subtract the new number by the original number
204 - 528 = -324
-324 ÷ 528 = -0.6136363636363636
-0.6136363636363636 x 100 = -61.36%