-17.51% is the change from 651 to 537
Calculation steps:
[( 537 - 651 ) ÷ 651] x 100 = -17.51%
Formula
Percentage change = [(537 - 651) / 651] x 100
Subtract the new number by the original number
537 - 651 = -114
-114 ÷ 651 = -0.17511520737327188
-0.17511520737327188 x 100 = -17.51%