-87.18% is the change from 593 to 76
Calculation steps:
[( 76 - 593 ) ÷ 593] x 100 = -87.18%
Formula
Percentage change = [(76 - 593) / 593] x 100
Subtract the new number by the original number
76 - 593 = -517
-517 ÷ 593 = -0.8718381112984823
-0.8718381112984823 x 100 = -87.18%