-78.89% is the change from 488 to 103
Calculation steps:
[( 103 - 488 ) ÷ 488] x 100 = -78.89%
Formula
Percentage change = [(103 - 488) / 488] x 100
Subtract the new number by the original number
103 - 488 = -385
-385 ÷ 488 = -0.7889344262295082
-0.7889344262295082 x 100 = -78.89%