-57.63% is the change from 944 to 400
Calculation steps:
[( 400 - 944 ) ÷ 944] x 100 = -57.63%
Formula
Percentage change = [(400 - 944) / 944] x 100
Subtract the new number by the original number
400 - 944 = -544
-544 ÷ 944 = -0.576271186440678
-0.576271186440678 x 100 = -57.63%