-16.49% is the change from 922 to 770
Calculation steps:
[( 770 - 922 ) ÷ 922] x 100 = -16.49%
Formula
Percentage change = [(770 - 922) / 922] x 100
Subtract the new number by the original number
770 - 922 = -152
-152 ÷ 922 = -0.1648590021691974
-0.1648590021691974 x 100 = -16.49%