-61.45% is the change from 537 to 207
Calculation steps:
[( 207 - 537 ) ÷ 537] x 100 = -61.45%
Formula
Percentage change = [(207 - 537) / 537] x 100
Subtract the new number by the original number
207 - 537 = -330
-330 ÷ 537 = -0.6145251396648045
-0.6145251396648045 x 100 = -61.45%