-65.47% is the change from 556 to 192
Calculation steps:
[( 192 - 556 ) ÷ 556] x 100 = -65.47%
Formula
Percentage change = [(192 - 556) / 556] x 100
Subtract the new number by the original number
192 - 556 = -364
-364 ÷ 556 = -0.6546762589928058
-0.6546762589928058 x 100 = -65.47%