-53.15% is the change from 555 to 260
Calculation steps:
[( 260 - 555 ) ÷ 555] x 100 = -53.15%
Formula
Percentage change = [(260 - 555) / 555] x 100
Subtract the new number by the original number
260 - 555 = -295
-295 ÷ 555 = -0.5315315315315315
-0.5315315315315315 x 100 = -53.15%