-53.59% is the change from 612 to 284
Calculation steps:
[( 284 - 612 ) ÷ 612] x 100 = -53.59%
Formula
Percentage change = [(284 - 612) / 612] x 100
Subtract the new number by the original number
284 - 612 = -328
-328 ÷ 612 = -0.5359477124183006
-0.5359477124183006 x 100 = -53.59%