-65.59% is the change from 555 to 191
Calculation steps:
[( 191 - 555 ) ÷ 555] x 100 = -65.59%
Formula
Percentage change = [(191 - 555) / 555] x 100
Subtract the new number by the original number
191 - 555 = -364
-364 ÷ 555 = -0.6558558558558558
-0.6558558558558558 x 100 = -65.59%