-74.72% is the change from 356 to 90
Calculation steps:
[( 90 - 356 ) ÷ 356] x 100 = -74.72%
Formula
Percentage change = [(90 - 356) / 356] x 100
Subtract the new number by the original number
90 - 356 = -266
-266 ÷ 356 = -0.7471910112359551
-0.7471910112359551 x 100 = -74.72%