-62.94% is the change from 537 to 199
Calculation steps:
[( 199 - 537 ) ÷ 537] x 100 = -62.94%
Formula
Percentage change = [(199 - 537) / 537] x 100
Subtract the new number by the original number
199 - 537 = -338
-338 ÷ 537 = -0.6294227188081937
-0.6294227188081937 x 100 = -62.94%