-64.25% is the change from 537 to 192
Calculation steps:
[( 192 - 537 ) ÷ 537] x 100 = -64.25%
Formula
Percentage change = [(192 - 537) / 537] x 100
Subtract the new number by the original number
192 - 537 = -345
-345 ÷ 537 = -0.6424581005586593
-0.6424581005586593 x 100 = -64.25%