-78.04% is the change from 428 to 94
Calculation steps:
[( 94 - 428 ) ÷ 428] x 100 = -78.04%
Formula
Percentage change = [(94 - 428) / 428] x 100
Subtract the new number by the original number
94 - 428 = -334
-334 ÷ 428 = -0.780373831775701
-0.780373831775701 x 100 = -78.04%