-64.8% is the change from 537 to 189
Calculation steps:
[( 189 - 537 ) ÷ 537] x 100 = -64.8%
Formula
Percentage change = [(189 - 537) / 537] x 100
Subtract the new number by the original number
189 - 537 = -348
-348 ÷ 537 = -0.6480446927374302
-0.6480446927374302 x 100 = -64.8%