-85.52% is the change from 525 to 76
Calculation steps:
[( 76 - 525 ) ÷ 525] x 100 = -85.52%
Formula
Percentage change = [(76 - 525) / 525] x 100
Subtract the new number by the original number
76 - 525 = -449
-449 ÷ 525 = -0.8552380952380952
-0.8552380952380952 x 100 = -85.52%