-73.75% is the change from 522 to 137
Calculation steps:
[( 137 - 522 ) ÷ 522] x 100 = -73.75%
Formula
Percentage change = [(137 - 522) / 522] x 100
Subtract the new number by the original number
137 - 522 = -385
-385 ÷ 522 = -0.7375478927203065
-0.7375478927203065 x 100 = -73.75%