-58.02% is the change from 455 to 191
Calculation steps:
[( 191 - 455 ) ÷ 455] x 100 = -58.02%
Formula
Percentage change = [(191 - 455) / 455] x 100
Subtract the new number by the original number
191 - 455 = -264
-264 ÷ 455 = -0.5802197802197803
-0.5802197802197803 x 100 = -58.02%