-54.92% is the change from 945 to 426
Calculation steps:
[( 426 - 945 ) ÷ 945] x 100 = -54.92%
Formula
Percentage change = [(426 - 945) / 945] x 100
Subtract the new number by the original number
426 - 945 = -519
-519 ÷ 945 = -0.5492063492063493
-0.5492063492063493 x 100 = -54.92%