-75.62% is the change from 402 to 98
Calculation steps:
[( 98 - 402 ) ÷ 402] x 100 = -75.62%
Formula
Percentage change = [(98 - 402) / 402] x 100
Subtract the new number by the original number
98 - 402 = -304
-304 ÷ 402 = -0.7562189054726368
-0.7562189054726368 x 100 = -75.62%