-79.5% is the change from 522 to 107
Calculation steps:
[( 107 - 522 ) ÷ 522] x 100 = -79.5%
Formula
Percentage change = [(107 - 522) / 522] x 100
Subtract the new number by the original number
107 - 522 = -415
-415 ÷ 522 = -0.7950191570881227
-0.7950191570881227 x 100 = -79.5%