-83.81% is the change from 457 to 74
Calculation steps:
[( 74 - 457 ) ÷ 457] x 100 = -83.81%
Formula
Percentage change = [(74 - 457) / 457] x 100
Subtract the new number by the original number
74 - 457 = -383
-383 ÷ 457 = -0.838074398249453
-0.838074398249453 x 100 = -83.81%