-84.5% is the change from 787 to 122
Calculation steps:
[( 122 - 787 ) ÷ 787] x 100 = -84.5%
Formula
Percentage change = [(122 - 787) / 787] x 100
Subtract the new number by the original number
122 - 787 = -665
-665 ÷ 787 = -0.8449809402795425
-0.8449809402795425 x 100 = -84.5%