-61.64% is the change from 537 to 206
Calculation steps:
[( 206 - 537 ) ÷ 537] x 100 = -61.64%
Formula
Percentage change = [(206 - 537) / 537] x 100
Subtract the new number by the original number
206 - 537 = -331
-331 ÷ 537 = -0.6163873370577281
-0.6163873370577281 x 100 = -61.64%