-55.34% is the change from 945 to 422
Calculation steps:
[( 422 - 945 ) ÷ 945] x 100 = -55.34%
Formula
Percentage change = [(422 - 945) / 945] x 100
Subtract the new number by the original number
422 - 945 = -523
-523 ÷ 945 = -0.5534391534391534
-0.5534391534391534 x 100 = -55.34%