-58.86% is the change from 525 to 216
Calculation steps:
[( 216 - 525 ) ÷ 525] x 100 = -58.86%
Formula
Percentage change = [(216 - 525) / 525] x 100
Subtract the new number by the original number
216 - 525 = -309
-309 ÷ 525 = -0.5885714285714285
-0.5885714285714285 x 100 = -58.86%