-45.4% is the change from 782 to 427
Calculation steps:
[( 427 - 782 ) ÷ 782] x 100 = -45.4%
Formula
Percentage change = [(427 - 782) / 782] x 100
Subtract the new number by the original number
427 - 782 = -355
-355 ÷ 782 = -0.4539641943734015
-0.4539641943734015 x 100 = -45.4%