-87.34% is the change from 537 to 68
Calculation steps:
[( 68 - 537 ) ÷ 537] x 100 = -87.34%
Formula
Percentage change = [(68 - 537) / 537] x 100
Subtract the new number by the original number
68 - 537 = -469
-469 ÷ 537 = -0.8733705772811918
-0.8733705772811918 x 100 = -87.34%