-41.96% is the change from 827 to 480
Calculation steps:
[( 480 - 827 ) ÷ 827] x 100 = -41.96%
Formula
Percentage change = [(480 - 827) / 827] x 100
Subtract the new number by the original number
480 - 827 = -347
-347 ÷ 827 = -0.4195888754534462
-0.4195888754534462 x 100 = -41.96%