-38.07% is the change from 528 to 327
Calculation steps:
[( 327 - 528 ) ÷ 528] x 100 = -38.07%
Formula
Percentage change = [(327 - 528) / 528] x 100
Subtract the new number by the original number
327 - 528 = -201
-201 ÷ 528 = -0.3806818181818182
-0.3806818181818182 x 100 = -38.07%