-63.92% is the change from 291 to 105
Calculation steps:
[( 105 - 291 ) ÷ 291] x 100 = -63.92%
Formula
Percentage change = [(105 - 291) / 291] x 100
Subtract the new number by the original number
105 - 291 = -186
-186 ÷ 291 = -0.6391752577319587
-0.6391752577319587 x 100 = -63.92%