-73.37% is the change from 522 to 139
Calculation steps:
[( 139 - 522 ) ÷ 522] x 100 = -73.37%
Formula
Percentage change = [(139 - 522) / 522] x 100
Subtract the new number by the original number
139 - 522 = -383
-383 ÷ 522 = -0.7337164750957854
-0.7337164750957854 x 100 = -73.37%