-62.7% is the change from 504 to 188
Calculation steps:
[( 188 - 504 ) ÷ 504] x 100 = -62.7%
Formula
Percentage change = [(188 - 504) / 504] x 100
Subtract the new number by the original number
188 - 504 = -316
-316 ÷ 504 = -0.626984126984127
-0.626984126984127 x 100 = -62.7%