-55.53% is the change from 931 to 414
Calculation steps:
[( 414 - 931 ) ÷ 931] x 100 = -55.53%
Formula
Percentage change = [(414 - 931) / 931] x 100
Subtract the new number by the original number
414 - 931 = -517
-517 ÷ 931 = -0.5553168635875403
-0.5553168635875403 x 100 = -55.53%