-43.14% is the change from 918 to 522
Calculation steps:
[( 522 - 918 ) ÷ 918] x 100 = -43.14%
Formula
Percentage change = [(522 - 918) / 918] x 100
Subtract the new number by the original number
522 - 918 = -396
-396 ÷ 918 = -0.43137254901960786
-0.43137254901960786 x 100 = -43.14%