-47.34% is the change from 526 to 277
Calculation steps:
[( 277 - 526 ) ÷ 526] x 100 = -47.34%
Formula
Percentage change = [(277 - 526) / 526] x 100
Subtract the new number by the original number
277 - 526 = -249
-249 ÷ 526 = -0.47338403041825095
-0.47338403041825095 x 100 = -47.34%