-43.08% is the change from 917 to 522
Calculation steps:
[( 522 - 917 ) ÷ 917] x 100 = -43.08%
Formula
Percentage change = [(522 - 917) / 917] x 100
Subtract the new number by the original number
522 - 917 = -395
-395 ÷ 917 = -0.430752453653217
-0.430752453653217 x 100 = -43.08%