-97.34% is the change from 527 to 14
Calculation steps:
[( 14 - 527 ) ÷ 527] x 100 = -97.34%
Formula
Percentage change = [(14 - 527) / 527] x 100
Subtract the new number by the original number
14 - 527 = -513
-513 ÷ 527 = -0.9734345351043643
-0.9734345351043643 x 100 = -97.34%