-77.99% is the change from 477 to 105
Calculation steps:
[( 105 - 477 ) ÷ 477] x 100 = -77.99%
Formula
Percentage change = [(105 - 477) / 477] x 100
Subtract the new number by the original number
105 - 477 = -372
-372 ÷ 477 = -0.779874213836478
-0.779874213836478 x 100 = -77.99%