-75.92% is the change from 407 to 98
Calculation steps:
[( 98 - 407 ) ÷ 407] x 100 = -75.92%
Formula
Percentage change = [(98 - 407) / 407] x 100
Subtract the new number by the original number
98 - 407 = -309
-309 ÷ 407 = -0.7592137592137592
-0.7592137592137592 x 100 = -75.92%