-80.38% is the change from 525 to 103
Calculation steps:
[( 103 - 525 ) ÷ 525] x 100 = -80.38%
Formula
Percentage change = [(103 - 525) / 525] x 100
Subtract the new number by the original number
103 - 525 = -422
-422 ÷ 525 = -0.8038095238095239
-0.8038095238095239 x 100 = -80.38%