-41.11% is the change from 827 to 487
Calculation steps:
[( 487 - 827 ) ÷ 827] x 100 = -41.11%
Formula
Percentage change = [(487 - 827) / 827] x 100
Subtract the new number by the original number
487 - 827 = -340
-340 ÷ 827 = -0.4111245465538089
-0.4111245465538089 x 100 = -41.11%