-77.31% is the change from 692 to 157
Calculation steps:
[( 157 - 692 ) ÷ 692] x 100 = -77.31%
Formula
Percentage change = [(157 - 692) / 692] x 100
Subtract the new number by the original number
157 - 692 = -535
-535 ÷ 692 = -0.773121387283237
-0.773121387283237 x 100 = -77.31%