-67.3% is the change from 211 to 69
Calculation steps:
[( 69 - 211 ) ÷ 211] x 100 = -67.3%
Formula
Percentage change = [(69 - 211) / 211] x 100
Subtract the new number by the original number
69 - 211 = -142
-142 ÷ 211 = -0.6729857819905213
-0.6729857819905213 x 100 = -67.3%