-18.13% is the change from 921 to 754
Calculation steps:
[( 754 - 921 ) ÷ 921] x 100 = -18.13%
Formula
Percentage change = [(754 - 921) / 921] x 100
Subtract the new number by the original number
754 - 921 = -167
-167 ÷ 921 = -0.18132464712269272
-0.18132464712269272 x 100 = -18.13%