-83.09% is the change from 556 to 94
Calculation steps:
[( 94 - 556 ) ÷ 556] x 100 = -83.09%
Formula
Percentage change = [(94 - 556) / 556] x 100
Subtract the new number by the original number
94 - 556 = -462
-462 ÷ 556 = -0.8309352517985612
-0.8309352517985612 x 100 = -83.09%