-61.98% is the change from 555 to 211
Calculation steps:
[( 211 - 555 ) ÷ 555] x 100 = -61.98%
Formula
Percentage change = [(211 - 555) / 555] x 100
Subtract the new number by the original number
211 - 555 = -344
-344 ÷ 555 = -0.6198198198198198
-0.6198198198198198 x 100 = -61.98%