-83.39% is the change from 277 to 46
Calculation steps:
[( 46 - 277 ) ÷ 277] x 100 = -83.39%
Formula
Percentage change = [(46 - 277) / 277] x 100
Subtract the new number by the original number
46 - 277 = -231
-231 ÷ 277 = -0.8339350180505415
-0.8339350180505415 x 100 = -83.39%