-18.47% is the change from 655 to 534
Calculation steps:
[( 534 - 655 ) ÷ 655] x 100 = -18.47%
Formula
Percentage change = [(534 - 655) / 655] x 100
Subtract the new number by the original number
534 - 655 = -121
-121 ÷ 655 = -0.18473282442748093
-0.18473282442748093 x 100 = -18.47%