-96.64% is the change from 298 to 10
Calculation steps:
[( 10 - 298 ) ÷ 298] x 100 = -96.64%
Formula
Percentage change = [(10 - 298) / 298] x 100
Subtract the new number by the original number
10 - 298 = -288
-288 ÷ 298 = -0.9664429530201343
-0.9664429530201343 x 100 = -96.64%