-56.63% is the change from 927 to 402
Calculation steps:
[( 402 - 927 ) ÷ 927] x 100 = -56.63%
Formula
Percentage change = [(402 - 927) / 927] x 100
Subtract the new number by the original number
402 - 927 = -525
-525 ÷ 927 = -0.5663430420711975
-0.5663430420711975 x 100 = -56.63%