-4.22% is the change from 545 to 522
Calculation steps:
[( 522 - 545 ) ÷ 545] x 100 = -4.22%
Formula
Percentage change = [(522 - 545) / 545] x 100
Subtract the new number by the original number
522 - 545 = -23
-23 ÷ 545 = -0.04220183486238532
-0.04220183486238532 x 100 = -4.22%