-76.3% is the change from 654 to 155
Calculation steps:
[( 155 - 654 ) ÷ 654] x 100 = -76.3%
Formula
Percentage change = [(155 - 654) / 654] x 100
Subtract the new number by the original number
155 - 654 = -499
-499 ÷ 654 = -0.7629969418960245
-0.7629969418960245 x 100 = -76.3%