-64.66% is the change from 597 to 211
Calculation steps:
[( 211 - 597 ) ÷ 597] x 100 = -64.66%
Formula
Percentage change = [(211 - 597) / 597] x 100
Subtract the new number by the original number
211 - 597 = -386
-386 ÷ 597 = -0.6465661641541038
-0.6465661641541038 x 100 = -64.66%