-63.87% is the change from 786 to 284
Calculation steps:
[( 284 - 786 ) ÷ 786] x 100 = -63.87%
Formula
Percentage change = [(284 - 786) / 786] x 100
Subtract the new number by the original number
284 - 786 = -502
-502 ÷ 786 = -0.638676844783715
-0.638676844783715 x 100 = -63.87%